Trending Signal

121 posts

Viral and pre-viral signal across search, social, tech, news, code, and prediction markets — Google Trends, X, Reddit, Hacker News, Techmeme, GitHub Trending, Polymarket. Scored by engagement velocity. Refreshed every 4 hours.

Snapshot: Sat, 19 Sep 2026 04:00 GMT
8.0
viral
GitHubtech4h ago

cloudflare/security-audit-skill

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

3,0063006/hr@cloudflare
8.0
viral
Polymarketfinance4h ago

Will United Russia (ER) gain the most seats in the next Russian parliamentary election?

Parliamentary elections are to be scheduled to be held in Russia in September 2026. This market will resolve according to the political party that gains the greatest number of seats in the next Russian State Duma election, compared to befo

2,505,596.4552505596/hrUnited · Russia · Russian@Polymarket
7.9
viral
GitHubai4h ago

alibaba/open-code-review

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

2,7042704/hrSecure · Alibaba · Hybrid@alibaba
7.2
viral
GitHubai4h ago

Tencent/BrowserSkill

Let AI agents use your real, logged-in browser without interrupting your work. CLI + extension for browser automation across any shell-capable AI agent.

1,3061306/hrTencent · BrowserSkill · Let@Tencent
7.2
viral
Polymarketfinance4h ago

New York Yankees vs. Arizona Diamondbacks

In the upcoming MLB game between the New York Yankees and Arizona Diamondbacks, scheduled for September 18 at 9:40PM ET: This market will resolve to "New York Yankees" if the New York Yankees win the game. This market will resolve to "Ari

669,114.539669115/hrYankees · Arizona · Diamondbacks@Polymarket
7.1
viral
Polymarketfinance4h ago

Portland State vs. Oregon

In the upcoming college football game between Portland State and Oregon, scheduled for September 18 at 10:30PM ET: This market will resolve to "Portland State" if Portland State win the game. This market will resolve to "Oregon" if Oregon w

655,073.676655074/hrPortland · State · Oregon@Polymarket
7.1
viral
Polymarketfinance4h ago

Will François Ruffin win the 2027 French presidential election?

The next French presidential election is currently expected to be held around April 2027. This market pertains to the outcome of the next French presidential election, regardless of whether it follows the scheduled end of the current term

570,268.888570269/hrFran · Ruffin · French@Polymarket
7.0
viral
Polymarketfinance4h ago

Tottenham Hotspur FC vs. Aston Villa FC: O/U 2.5

In the upcoming Premier League game between Tottenham Hotspur FC and Aston Villa FC, scheduled for September 19 at 7:30 AM ET: This market will resolve to "Over" if Tottenham Hotspur FC and Aston Villa FC combine to score 3 or more goals i

531,489.723531490/hrTottenham · Hotspur · Aston@Polymarket
7.0
viral
GitHubai4h ago

affaan-m/ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

958958/hrECC · Skills · Claude@affaan-m
6.9
viral
GitHubtech4h ago

asciimoo/hister

Your own search engine

889889/hr@asciimoo
6.9
viral
Polymarketfinance4h ago

Will Shakhtar Donetsk win the 2026-27 UEFA Champions League Championship?

This market will resolve according to the team that wins the 2026-27 UEFA Champions League Championship. If at any point it becomes impossible for a listed team to win the 2026-27 UEFA Champions League Championship per the rules of UEFA Ch

430,074.72430075/hrShakhtar · Donetsk · UEFA@Polymarket
6.8
viral
Polymarketfinance4h ago

Will the Fed increase interest rates by 50+ bps after the October 2026 meeting?

The FED interest rates are defined in this market by the upper bound of the target federal funds range. The decisions on the target federal funds range are made by the Federal Open Market Committee (FOMC) meetings. This market will resolve

401,808.638401809/hrFed@Polymarket
6.7
viral
Polymarketfinance4h ago

Iran leadership change by September 30?

This market will resolve to "Yes" if the Supreme Leader of Iran, Mojtaba Khamenei, ceases to be the de facto leader of Iran at any point between market creation and the listed date (ET). Otherwise, this market will resolve to "No". Mojtaba

330,960.54330961/hrIran@Polymarket
6.7
viral
GitHubai4h ago

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents.

675675/hrProduction@addyosmani
6.5
viral
GitHubai4h ago

TencentCloud/Octop

A smarter, self-hosted AI assistant — multi-user, multi-agent.

569569/hrTencentCloud · Octop@TencentCloud
6.5
viral
TechmemetechPre-viral6h ago

Internal email: Flock is rolling out a voluntary severance program; sources say a significant number of Flock's ~1,500 employees may depart, as customers flee (Wired)

0/hrInternal · Flock@Techmeme
6.5
viral
TechmemegeopoliticsPre-viral6h ago

Nex, which makes Nex Playground, raised a $150M Series E; Nex has sold 1M units of the motion-based gaming system targeted toward kids since its launch in 2023 (Sophie McEvoy/GamesIndustry.biz)

0/hrNex · Playground · Series@Techmeme
6.5
viral
TechmemeaiPre-viral7h ago

Anthropic adds support for the AGENTS.md instructions spec to Claude Code; OpenAI contributed AGENTS.md to the Agentic AI Foundation last year (Thomas Claburn/The Register)

0/hrAnthropic · AGENTS · Claude@Techmeme
6.5
viral
Techmemeai8h ago

Sources: Anthropic considers releasing a new AI model to counter OpenAI's momentum since Astra's launch, ahead of an IPO and after Amodei's call for a slowdown (Reuters)

0/hrAnthropic · OpenAI · Astra@Techmeme
6.5
viral
Techmemetech9h ago

Ad tech company Infillion says it is acquiring Foursquare, which will continue operating as an independent brand (Kerry Flynn/Axios)

0/hrInfillion · Foursquare · Kerry@Techmeme
6.5
viral
Techmemeai9h ago

Meta's personal AI agent Muse climbs to No. 1 among free apps on Apple's US App Store, ahead of ChatGPT; Muse launched on September 8 (Georgia Hennessy/Business Insider)

0/hrMeta · Muse · Apple@Techmeme
6.5
viral
Techmemegeopolitics9h ago

Sources: ~$18B of debt tied to an Oracle New Mexico data center slid into stressed territory, as investors grow wary of construction delays amid local pushback (Financial Times)

0/hrOracle · Mexico@Techmeme
6.5
viral
Techmemeai9h ago

Leaked presentation: OpenAI expects negative free cash flow of $278B from 2026 to 2030 and projects its revenue will grow from $36B this year to $350B in 2030 (Financial Times)

0/hrLeaked · OpenAI@Techmeme
6.5
viral
Techmemeai10h ago

US officials say overreliance on Palantir's Maven AI system was among the factors that contributed to a February missile strike in Iran that killed 123 children (Bloomberg)

0/hrPalantir · Maven · Iran@Techmeme
6.5
viral
Techmemetech10h ago

An arbitrator orders Uber to pay $40M to the parents of a woman fatally hit by a car after an Uber driver ordered her out of his car in 2023 (Christine Hauser/New York Times)

0/hrUber · Christine · Hauser@Techmeme
6.5
viral
Techmemeai10h ago

Gemini hacked three companies in May during a test by Irregular; Google says the model stopped after determining it had accessed real companies' systems (Wall Street Journal)

0/hrGemini · Irregular · Google@Techmeme
6.5
viral
Techmemeai11h ago

Sources: Anthropic plans to stage its IPO in November, later than many investors expected; the decision was made before ex-Anthropic researcher Jacob Coxon left (Wall Street Journal)

0/hrAnthropic · IPO · Jacob@Techmeme
6.5
viral
Techmemeai11h ago

Angle Health, which wants to use AI to expedite healthcare benefits for small businesses, raised $600M led by Vitruvian Partners at a $2.7B valuation (Maria Armental/Wall Street Journal)

0/hrAngle · Health · Vitruvian@Techmeme
6.5
viral
Techmemeai11h ago

Anthropic partners with Accenture to embed evaluators within Anthropic; they expect to invest $2B+ in building capacity in this area over the next five years (Anthropic)

0/hrAnthropic · Accenture@Techmeme
6.5
viral
Techmemeai12h ago

Sources: Anthropic expects to generate $100B+ in annualized revenue this year, up from $65B as of July, as it moves ahead with its IPO amid the AI safety debate (New York Times)

0/hrAnthropic · IPO@Techmeme
6.4
viral
GitHubtech4h ago

coder/coder

Secure environments for developers and their agents

478478/hrSecure@coder
6.3
viral
GitHubai4h ago

anthropics/claude-code

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

444444/hrClaude · Code@anthropics
6.0
viral
Reddit · r/worldnewsgeopolitics1d ago

/r/WorldNews Live Thread: Russian Invasion of Ukraine Day 1668, Part 1 (Thread #1815)

0/hrWorldNews · Live · Thread@WorldNewsMods
6.0
viral
GitHubai4h ago

Fission-AI/OpenSpec

Spec-driven development (SDD) for AI coding assistants.

296296/hrFission · OpenSpec · Spec@Fission-AI
6.0
viral
GitHubai4h ago

anthropics/knowledge-work-plugins

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

299299/hrOpen · Claude · Cowork@anthropics
5.9
viral
GitHubtech4h ago

rustfs/rustfs

RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

267267/hrRustFS · MinIO · Ceph@rustfs
5.8
viral
Reddit · r/worldnewsgeopolitics11h ago

Trump claims deal struck to give U.S. security control over Greenland | CBC News

0/hrTrump · Greenland · CBC@demolcd
5.8
viral
Reddit · r/worldnewsaiPre-viral6h ago

‘Almost Started a War’: US Military Nearly Boarded a Chinese Ship Based on Bad Intel From AI

0/hrAlmost · Started · War@Running_From_Zombies
5.7
viral
Reddit · r/worldnewsgeopolitics10h ago

South Korea will not send military to support US war on Iran, defying Trump pressure

0/hrSouth · Korea · Iran@pjw724
5.6
viral
Reddit · r/worldnewsgeopolitics9h ago

Alberta Primier Danielle Smith’s approval rating drops to new low

0/hrAlberta · Primier · Danielle@77entropy
5.5
viral
Reddit · r/worldnewsgeopolitics13h ago

Russian forces committed widespread sexual violence against civilians and prisoners of war ​in Ukraine, says UN report

0/hrRussian · Ukraine@Raj_Valiant3011
5.5
viral
GitHubtech4h ago

ankitects/anki

Anki is a smart spaced repetition flashcard program

174174/hrAnki@ankitects
5.4
viral
Reddit · r/worldnewsgeopolitics21h ago

Saudis Tell European Refiners They’ll Get No Crude Next Month

0/hrSaudis · European · Refiners@BlatantConservative
5.4
viral
GitHubtech4h ago

ahmedkhaleel2004/gitdiagram

Free, simple, fast interactive diagrams for any GitHub repository

152152/hrFree · GitHub@ahmedkhaleel2004
5.3
viral
Reddit · r/worldnewsfinance19h ago

Saudi Aramco halts crude oil supply to European customers

0/hrSaudi · Aramco · European@Fenomiminal
5.3
viral
GitHubai4h ago

supermemoryai/supermemory

Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.

140140/hrMemory · API@supermemoryai
5.2
viral
Reddit · r/worldnewsgeopolitics15h ago

Irish Finance Minister says Hormuz closure, not Ukraine, causing energy crisis

0/hrIrish · Finance · Minister@PjeterPannos
5.2
viral
GitHubai4h ago

supabase/supabase

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

120120/hrPostgres · Supabase@supabase
5.2
viral
Reddit · r/worldnewsgeopolitics7h ago

Mark Carney wants the U.K. and Germany to join Canada’s new defence bank, says lead negotiator

0/hrMark · Carney · Germany@Educational_Fun_9001
5.1
viral
Reddit · r/worldnewsgeopolitics14h ago

Putin Transfers Nestlé, Auchan Stakes to $177 Moscow Firm With One Employee

0/hrPutin · Transfers · Nestl@UNITED24Media
5.0
viral
Reddit · r/worldnewsfinance15h ago

French President Macron to call an emergency G7 meeting to address skyrocketing global energy prices and look at releasing strategic oil stocks

0/hrFrench · President · Macron@sr_local
5.0
viral
HNai11h ago

Claude Code now reads AGENTS.md if there is no Claude.md

558💬 20294/hrClaude · Code · AGENTS@datadrivenangel
4.9
viral
Reddit · r/worldnewstech20h ago

Iran strikes on Amazon data centers caused permanent loss of customer data

0/hrIran · Amazon@Kymmieuwu
4.9
viral
HNother13h ago

Android 17 is the first since 3.x to add new APIs without releasing to the AOSP

636💬 30988/hrAndroid · APIs · AOSP@theanonymousone
4.8
viral
Reddit · r/worldnewsgeopolitics10h ago

Trump signs sweeping Russia sanctions bill into law

0/hrTrump · Russia@KI_official
4.8
viral
GitHubai4h ago

tradesdontlie/tradingview-mcp

AI-assisted TradingView chart analysis — connect Claude Code to your TradingView Desktop for personal workflow automation

7979/hrTradingView · Claude · Code@tradesdontlie
4.7
viral
Reddit · r/worldnewsgeopolitics17h ago

Russia seizes control of Nestlé subsidiaries

0/hrRussia · Nestl@Majestic-Emu-9823
4.6
viral
Reddit · r/worldnewsgeopolitics23h ago

Far-right German politician heckles Carney with 'U.S.A.' chant before EU address

0/hrFar · German · Carney@Surax
4.6
viral
HNother20h ago

I don't like passkeys

744💬 71969/hr@ethanhawksley
4.6
viral
HNai23h ago

Microsoft exec called AI scraping 'the largest theft of labor in human history'

868💬 76769/hrMicrosoft@pluc
4.5
viral
Reddit · r/worldnewsfinance16h ago

Unemployment in Argentina reaches 7.9%, highest level since 2021

0/hrUnemployment · Argentina@LJ_blableblibloblu
4.5
viral
Reddit · r/worldnewsgeopolitics12h ago

Drone Hits Cooling Tower At Russia's Nuclear Plant, Says UN Nuclear Watchdog

0/hrDrone · Hits · Cooling@koooolxxx
4.4
viral
HNtech18h ago

Cloudflare Quick Tunnels

626💬 26155/hrCloudflare · Quick · Tunnels@jcbhmr
4.4
viral
Reddit · r/worldnewsgeopolitics16h ago

Pakistan Army Signs Drone Deal With US Firm Linked To Trump's Sons: Report

0/hrPakistan · Army · Signs@Overlord_69
4.4
viral
HNai15h ago

US Military had close call after using AI for hallucinated intelligence report

417💬 31755/hrMilitary@realsarm
4.1
viral
HNtech12h ago

Korea raises data breach fines to 10% of revenue

290💬 9042/hrKorea@throw7
4.0
viral
HNother23h ago

OpenJev

573💬 25038/hrOpenJev@ilreb
3.8
viral
HNother13h ago

Saving another 100TB of RAM

263💬 5632/hrSaving · RAM@f311a
3.7
viral
HNother2d ago

Astra for Law

567💬 67128/hrAstra · Law@vertigoruntime
3.6
viral
HNgeopolitics14h ago

Border agents can search cellphones without a warrant or reasonable suspicion

192💬 16728/hrBorder@mmh0000
3.6
viral
HNother20h ago

Bend 2 and the Vibe-Coding Trap

312💬 22927/hrBend · Vibe · Coding@LiamPowell
3.5
viral
HNother18h ago

I vibed a proof of Conway's conjecture

219💬 19324/hrConway@m-hodges
3.4
viral
HNgeopolitics21h ago

Warren Buffett Steps Down as Berkshire Chairman, Names Son to Replace Him

290💬 19323/hrWarren · Buffett · Steps@saimiam
3.4
viral
HNai1d ago

A heap overflow and SSO misconfiguration to compromise OpenAI internal repos

473💬 19723/hrSSO · OpenAI@Handy-Man
3.4
viral
HNai7h ago

Gemini hacked three companies in first known breakout by Google's AI

34💬 3322/hrGemini · Google@usernomdeguerre
3.4
viral
HNai1d ago

Bonsai 2 27B: Near-Lossless Compression in a 9x Smaller Footprint

564💬 18921/hrBonsai · Near · Lossless@JonSchneider
3.4
viral
HNgeopolitics6h ago

Science Is Open Software

28💬 1321/hrScience · Open · Software@jegp
3.4
viral
HNai9h ago

How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip

71💬 6421/hrOpenAI · Used · Its@maxall4
3.3
viral
HNgeopolitics18h ago

North Korean nuclear test sets off years of earthquakes

191💬 15620/hrNorth · Korean@rbanffy
3.2
viral
HNai1d ago

How to Write with an LLM

422💬 28919/hrWrite · LLM@joeriddles
3.2
viral
HNother15h ago

Photon-Emission-Guided Laser Fault Injection Enables RP2350 Secure Debug

166💬 6118/hrPhoton · Emission · Guided@synack
3.1
viral
HNother14h ago

Xcode 27.1 Beta Release Notes

122💬 7517/hrXcode · Beta · Release@CameronBanga
3.1
viral
HNother1d ago

Jemalloc 5.4.0

325💬 9216/hrJemalloc@gkfasdfasdf
3.0
viral
HNother19h ago

An empirical study of harness design for coding agents

204💬 5716/hr@wek
3.0
viral
HNai8h ago

Alibaba open-sources AI model that can detect cancer and nearly 150 conditions

56💬 715/hrAlibaba@yogthos
3.0
viral
HNtech1d ago

Inside ZCode: Silently uploading your Git history to the cloud

267💬 9414/hrInside · ZCode · Silently@csmantle
2.9
viral
HNother6h ago

SDCC – Small Device C Compiler

19💬 214/hrSDCC · Small · Device@lioeters
2.9
viral
HNother1d ago

The scourge of x86 emulation

279💬 8814/hr@dagmx
2.9
viral
HNother1d ago

Qwen 3.8 Omni Flash

327💬 12714/hrQwen · Omni · Flash@jjcm
2.8
viral
HNother1d ago

Minimal Phone 2

208💬 19412/hrMinimal · Phone@nashashmi
2.7
viral
HNother18h ago

Second Circuit allows government to search electronic devices at the border

116💬 7211/hrSecond · Circuit@HotGarbage
2.7
viral
HNother17h ago

Two parallel neural ectoderm progenitors contribute to the developing brain

107💬 6011/hrTwo@Jimmc414
2.6
viral
HNai19h ago

AI chatbots are becoming experts at changing people's minds

91💬 9710/hr@rbanffy
2.5
viral
HNother8h ago

Show HN: LiveWorld – Every 24/7 YouTube live camera on one globe

21💬 239/hrLiveWorld · Every · YouTube@harisingh1612
2.4
viral
HNai13h ago

Cache-to-Cache: Direct Semantic Communication Between LLMs (2025)

70💬 128/hrCache · Direct · Semantic@rochansinha
2.4
viral
HNother1d ago

C++26: Trivial infinite loops are no longer undefined behaviour

154💬 2118/hrTrivial@ibobev
2.4
viral
HNother1d ago

Pre-Greek: The lost language hidden within Ancient Greek

173💬 668/hrPre · Greek · Ancient@axiologist
2.4
viral
HNother1d ago

Show HN: Cactus Needle 3: 8-29MB automation models can match DeepSeek V4 Flash

174💬 798/hrCactus · Needle · DeepSeek@HenryNdubuaku
2.3
viral
HNai13h ago

The Implications of Linguistic Illegibility for LLM Security

56💬 217/hrImplications · Linguistic · Illegibility@tomjakubowski
2.3
viral
HNother2d ago

The first new cat species discovered in 100 years

199💬 767/hr@ohjeez
2.2
viral
HNother1d ago

How SpaceX streamlined the Raptor engine

178💬 507/hrSpaceX · Raptor@JumpCrisscross
2.2
viral
HNother13h ago

How did AMD Ryzen get 50% faster in two years?

53💬 96/hrAMD · Ryzen@ibobev
2.2
viral
HNother2d ago

Flet 1.0 – Build cross-platform apps in Python

159💬 796/hrFlet · Build · Python@absqueued
2.1
viral
HNother16h ago

We made Playwright 2x faster and 80% more token efficient

64💬 156/hrPlaywright@wittydeveloper
2.1
viral
HNother18h ago

Mathematicians Build Long-Awaited Graph Sandwich

72💬 196/hrMathematicians · Build · Long@ibobev
2.1
viral
HNother6h ago

Flock Offers Employees Buyouts as Customers Flee

7💬 06/hrFlock · Offers · Employees@ent101
2.1
viral
HNother8h ago

Prepare your iPhone 18 Pro Max to ship

23💬 16/hrPrepare · Pro · Max@ledoge
2.0
viral
HNgeopolitics1d ago

Warez: The Infrastructure and Aesthetics of Piracy (2021)

120💬 366/hrWarez · Infrastructure · Aesthetics@succinct_ideas
2.0
viral
HNother1d ago

The most important product decision is what you don't build

145💬 515/hr@ChrisArchitect
2.0
viral
HNother9h ago

Uber ordered to pay $40M over death of woman left on Southern California freeway

19💬 95/hrUber · Southern · California@hentrep
1.8
viral
HNother19h ago

NATS publishes preliminary report on technical incident of 8 September

51💬 244/hrNATS@asplake
1.8
viral
HNother10h ago

Valve has open-sourced Lepton, its tool to bring Android games to Steam

24💬 34/hrValve · Lepton · Android@robotnikman
1.6
viral
HNother1d ago

New wild cat species discovered – with only one known living member

59💬 153/hr@drgo
1.6
viral
HNother18h ago

BeanShell3 in Development

34💬 183/hrBeanShell3 · Development@jimjag
1.3
viral
HNai17h ago

GrassLobster: AI Agentic Generation of Parametric Geometry Workflows

28💬 52/hrGrassLobster · Agentic · Generation@aidog
1.3
viral
HNother14h ago

Ctenophores Aren't Just Beautiful. They're Biological Wonders

21💬 22/hrCtenophores · Aren · Beautiful@saikatsg
1.2
viral
HNother1d ago

Show HN: Scry, programmable internet search w/ congestion pricing

47💬 222/hrScry@Xyra
1.1
viral
HNother12h ago

Human brain is two separate organs

13💬 12/hrHuman@amirmc
1.0
viral
HNother15h ago

Show HN: Jeff – A read-only CLI for semantic code review using Jev

16💬 12/hrJeff · CLI · Jev@imalessandro
0.9
viral
HNother2d ago

Show HN: Ax-check.com – Can agents use your product?

28💬 341/hr@0x63_Problems
0.8
viral
HNother2d ago

The Farnese letter

32💬 51/hrFarnese@grigolin